S. Jha

Publication List Details

Period

1952 - 2008

Number

64

Co-Authors

Exploring the Outer Solar System with the ESSENCE Supernova Survey (2008)

Becker, A. C., Arraki, K., Kaib, N. A., Wood-Vasey, W. M., Aguilera, C., Blackman, J. W., ...

We report the discovery and orbit determination of 14 trans-Neptunian objects (TNOs) from the ESSENCE Supernova Survey difference imaging dataset. Two additional objects discovered in a similar...

Optical Spectroscopy of Type Ia Supernovae (2008)

Matheson, T., Kirshner, R. P., Challis, P., Jha, S., Garnavich, P. M., Berlind, P., ...

We present 432 low-dispersion optical spectra of 32 Type Ia supernovae (SNe Ia) that also have well-calibrated light curves. The coverage ranges from 6 epochs to 36 epochs of spectroscopy. Most of...

Two More Candidate AM Canum Venaticorum (AM CVn) Binaries from the Sloan Digital Sky Survey (2008)

Anderson, S. F., Becker, A. C., Haggard, D., Prieto, J. L., Knapp, G. R., Sako, M., ...

AM CVn systems are a select group of ultracompact binaries with the shortest orbital periods of any known binary subclass; mass-transfer is likely from a low-mass (partially-)degenerate secondary...

A Measurement of the Rate of type-Ia Supernovae at Redshift $z\approx$ 0.1 from the First Season of the SDSS-II Supernova Survey (2008)

Dilday, Benjamin, Kessler, R., Frieman, J. A., Holtzman, J., Marriner, J., Miknaitis, G., ...

We present a measurement of the rate of type Ia supernovae (SNe Ia) from the first of three seasons of data from the SDSS-II Supernova Survey. For this measurement, we include 17 SNe Ia at redshift...

Constraining Cosmic Evolution of Type Ia Supernovae (2007)

Foley, Ryan J., Filippenko, A. V., Aguilera, C., Becker, A. C., Blondin, S., Challis, P., ...

We present the first large-scale effort of creating composite spectra of high-redshift type Ia supernovae (SNe Ia) and comparing them to low-redshift counterparts. Through the ESSENCE project, we...

The Sloan Digital Sky Survey-II Supernova Survey: Technical Summary (2007)

Frieman, Joshua A., Bassett, B., Becker, A., Choi, C., Cinabro, D., DeJongh, F., ...

The Sloan Digital Sky Survey-II (SDSS-II) has embarked on a multi-year project to identify and measure light curves for intermediate-redshift (0.05 < z < 0.35) Type Ia supernovae (SNe Ia) using...

The Sloan Digital Sky Survey-II Supernova Survey: Search Algorithm and Follow-up Observations (2007)

Sako, Masao, Bassett, B., Becker, A., Cinabro, D., DeJongh, F., Depoy, D. L., ...

The Sloan Digital Sky Survey-II Supernova Survey has identified a large number of new transient sources in a 300 sq. deg. region along the celestial equator during its first two seasons of a...

A Study of the Type Ia/IIn Supernova 2005gj from X-ray to the Infrared: Paper I (2007)

Prieto, J. L., Garnavich, P. M., Phillips, M. M., DePoy, D. L., Parrent, J., Pooley, D., ...

We present extensive ugrizYHJK photometry and optical spectroscopy of SN 2005gj obtained by the SDSS-II and CSP Supernova Projects, which give excellent coverage during the first 150 days after the...

Is there Evidence for a Hubble bubble? The Nature of SN Ia Colors and Dust in External Galaxies (2007)

Conley, A., Carlberg, R. G., Guy, J., Howell, D. A., Jha, S., Riess, A. G., ...

We examine recent evidence from the luminosity-redshift relation of Type Ia Supernovae for the $\sim 3 \sigma$ detection of a ``Hubble bubble'' -- a departure of the local value of the Hubble...

Is there Evidence for a Hubble bubble? The Nature of Type Ia Supernova Colors and Dust in External Galaxies (2007)

Conley, A., Carlberg, R. G., Guy, J., Howell, D. A., Jha, S., Riess, A. G., ...

We examine recent evidence from the luminosity-redshift relation of Type Ia Supernovae (SNe Ia) for the $\sim 3 \sigma$ detection of a ``Hubble bubble'' -- a departure of the local value of the...

Scrutinizing Exotic Cosmological Models Using ESSENCE Supernova Data Combined with Other Cosmological Probes (2007)

Davis, T. M., Mortsell, E., Sollerman, J., Becker, A. C., Blondin, S., Challis, P., ...

The first cosmological results from the ESSENCE supernova survey (Wood-Vasey et al. 2007) are extended to a wider range of cosmological models including dynamical dark energy and non-standard...

Hubble space telescope and ground-based observations of SN 1993J and SN 1998S: CNO processing in the progenitors (2005)

Fransson, C, Challis, PM, Chevalier, RA, Filippenko, AV, Kirshner, RP, Kozma, C, ...

Ground-based and Hubble Space Telescope observations are presented for SN 1993J and SN 1998S. SN 1998S shows strong, relatively narrow circumstellar emission lines of N III-V and C III-IV, as well as...

Resilience-differentiation in programmable virtual networks (2004)

Rosenbaum, F., Jha, S., Boustead, P., Safaei, F.

Service and application requirements on network resilience have increased over the past few years. New on-line services such as e-commerce and connection-oriented interactive real-time services...

Resilience-differentiation in programmable virtual networks (2004)

Rosenbaum, F., Jha, S., Boustead, P., Safaei, F.

Service and application requirements on network resilience have increased over the past few years. New on-line services such as e-commerce and connection-oriented interactive real-time services...

Steering in computational science: mesoscale modelling and simulation (2003)

Chin, J., Harting, J., Jha, S., Coveney, P. V., Porter, A. R., Pickles, S. M.

This paper outlines the benefits of computational steering for high performance computing applications. Lattice-Boltzmann mesoscale fluid simulations of binary and ternary amphiphilic fluids in two...

TEMPERATURE VARIATION OF HYPERFINE MAGNETIC FIELD IN Co2MnZ AND Co2TiZ (Z = Si, Ge, Sn) (1988)

Jha, S., Yehia, S., Mitros, C., Lahamer, A., Julian, Glenn, Dunlap, R.

The temperature variation of the hyperfine magnetic field (hmf) at Cd-111 in Co2MnZ and at Sn-119 in Co2TiZ (Z = Si, Ge, Sn) was measured respectively by perturbed angular correlation and Mössbauer...

TEMPERATURE VARIATION OF HYPERFINE MAGNETIC FIELD IN Co2MnZ AND Co2TiZ (Z = Si, Ge, Sn) (1988)

Jha, S., Yehia, S., Mitros, C., Lahamer, A., Julian, Glenn, Dunlap, R.

The temperature variation of the hyperfine magnetic field (hmf) at Cd-111 in Co2MnZ and at Sn-119 in Co2TiZ (Z = Si, Ge, Sn) was measured respectively by perturbed angular correlation and Mössbauer...

TEMPERATURE VARIATION OF HYPERFINE MAGNETIC FIELD IN Co2MnZ AND Co2TiZ (Z = Si, Ge, Sn) (1988)

Jha, S., Yehia, S., Mitros, C., Lahamer, A., Julian, Glenn, Dunlap, R.

The temperature variation of the hyperfine magnetic field (hmf) at Cd-111 in Co2MnZ and at Sn-119 in Co2TiZ (Z = Si, Ge, Sn) was measured respectively by perturbed angular correlation and Mössbauer...

Hyperfine Field Studies in Metals and Alloys (1981)

Jha, S., DeMarco, M., Elfazuni, M., Seyoum, H., Julian, G., Scholten, P., ...

This work was supported by the National Science Foundation Grants NSF PHY 78-22774 A03, NSF PHY 81-14339, and by Indiana University

NON-THERMAL LASER INDUCED ORDERING AND PLASMA LIFE TIME (1980)

Tsu, R., Jha, S.

The phonon frequency of partially annealed ion-implanted amorphous silicon is shifted down up to 10 cm-1 from the value for crystalline silicon. We interpret the down shifted values as representing...

NON-THERMAL LASER INDUCED ORDERING AND PLASMA LIFE TIME (1980)

Tsu, R., Jha, S.

The phonon frequency of partially annealed ion-implanted amorphous silicon is shifted down up to 10 cm-1 from the value for crystalline silicon. We interpret the down shifted values as representing...

NON-THERMAL LASER INDUCED ORDERING AND PLASMA LIFE TIME (1980)

Tsu, R., Jha, S.

The phonon frequency of partially annealed ion-implanted amorphous silicon is shifted down up to 10 cm-1 from the value for crystalline silicon. We interpret the down shifted values as representing...

Hyperfine Field Studies in Metals and Alloys (1980)

Jha, S., ElFazani, M., DeMarco, M., Seyoum, H.M., Julian, G.M., Scholten, P.D., ...

This work was supported by the National Science Foundation Grant NSF PHY 78-22774 A02 & A03 and by Indiana University

Hyperfine Magnetic Field Measurement in Heusler Alloys by TDPAC Technique (1978)

Jha, S., Salen, Naser, ElFazani, M., Budrys, A., Rolfes, R., Julian, Glenn M., ...

This work was supported by National Science Foundation Grants PHY 76-84033A01, PHY 78-22774, and Indiana University

Radioactive Decay Studies of Nuclei Produced from Bombardment by Intermediate-Energy Neutrons (1977)

Smith, H.A. Jr., Ward, T.E., Macias, E.S., Jha, S.

This work was supported by National Science Foundation Grant PHY 76-84033 and Indiana University

Measurements of Yields in the 93-Nb(6-Li,x)y Reaction (1976)

Gaigalas, A.K., Jha, S., Smith, H.A., Ward, T.E.

This work was supported by National Science Foundation Grant PHY 75-00289 and Indiana University

Radioactive Decay Studies of Nuclei Produced from Bombardment by Intermediate-Energy Neutrons (1976)

Smith, H.A. Jr., Ward, T.E., Castaneda, C.M., Macias, E.S., Jha, S.

This work was supported by National Science Foundation Grant PHY 75-00289 and Indiana University

Sur l'instabilité α des nuclides des terres rares (1952)

Jha, S., Dube, G.P.

La structure en couches du noyau, en admettant une énergie de liaison diminuée pour les premiers nucléons qui suivent les sous-couches complètes, explique la radioactivité α de 147Sm et...

Sur l'instabilité α des nuclides des terres rares (1952)

Jha, S., Dube, G.P.

La structure en couches du noyau, en admettant une énergie de liaison diminuée pour les premiers nucléons qui suivent les sous-couches complètes, explique la radioactivité α de 147Sm et...

Sur l'instabilité α des nuclides des terres rares (1952)

Jha, S., Dube, G.P.

La structure en couches du noyau, en admettant une énergie de liaison diminuée pour les premiers nucléons qui suivent les sous-couches complètes, explique la radioactivité α de 147Sm et...

Randomised controlled trial of aminosidine (paromomycin) v sodium stibogluconate for treating visceral leishmaniasis in North Bihar, India

Jha, T K, Olliaro, P, Thakur, C P N, Kanyok, T P, Singhania, B L, Singh, I J, ...

Objectives: To assess the efficacy and tolerability of aminosidine compared with sodium stibogluconate for treating visceral leishmaniasis.

INCOME EFFECTS AND THE THEORY OF THE FIRM REVISITED.

JHA, S.

enterprises ; consumption ; production ; labour market ; economic models

Consumer Subsidies in India is Targetting Effective?

Jha, S.

subsidies ; population ; resource allocation ; poverty

Factors Determining the Allocation of Food Subsidies in India.

Jha, S.

poverty ; market ; political power ; government

Liberalization of Foodgrain Markets Implications for Food Security and Price Stability

Jha, S., Srinivasan, P.V.

This paper explores through counterfactual simulations the effects of deregulating and liberalizing the foodgrain sector on the costs of price stabilization, production incentives and consumption...