A cosmic microwave background radiation measurement reproduced: A statistical comparison of MSAM1-94 to MSAM1-92

被引：14

作者：

Inman, CA

Cheng, ES

Cottingham, DA

Fixsen, DJ

Kowitt, MS

Meyer, SS

Page, LA

Puchalla, JL

Ruhl, JE

Silverberg, RF

机构：

[1] NASA,GODDARD SPACE FLIGHT CTR,ASTRON & SOLAR PHYS LAB,GLOBAL SCI & TECHNOL INC,GREENBELT,MD 20771

[2] NASA,GODDARD SPACE FLIGHT CTR,ASTRON & SOLAR PHYS LAB,APPL RES CORP,GREENBELT,MD 20771

[3] PRINCETON UNIV,DEPT PHYS,PRINCETON,NJ 08544

[4] UNIV CALIF SANTA BARBARA,DEPT PHYS,SANTA BARBARA,CA 93106

来源：

ASTROPHYSICAL JOURNAL | 1997年 / 478卷 / 01期

关键词：

balloons; cosmic microwave background; cosmology; observations;

D O I：

10.1086/310537

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The goal of the second flight of the medium-scale anisotropy measurement (MSAM1-94) was to confirm the measurement of cosmic microwave background radiation (CMBR) anisotropy made in the first flight (MSAM1-92). The CMBR anisotropy and interstellar dust emission signals from the two flights are compared by forming the sum and difference of those portions of the data with the same pointings on the sky. The difference data are consistent with a null detection, while the summed data show significant signal. We conclude that MSAM1-92 and MSAM1-94 measured the same celestial signal.

引用

收藏

页码：L1 / L4

页数：4

相关论文

共 12 条

[1] A MEASUREMENT OF THE MEDIUM-SCALE ANISOTROPY IN THE COSMIC MICROWAVE BACKGROUND-RADIATION [J].

CHENG, ES ;

COTTINGHAM, DA ;

FIXSEN, DJ ;

INMAN, CA ;

KOWITT, MS ;

MEYER, SS ;

PAGE, LA ;

PUCHALLA, JL ;

SILVERBERG, RF .

ASTROPHYSICAL JOURNAL, 1994, 422 (02) :L37-L40

[2] MSAM1-94: Repeated measurement of medium-scale anisotropy in the cosmic microwave background radiation [J].

Cheng, ES ;

Cottingham, DA ;

Fixsen, DJ ;

Inman, CA ;

Kowitt, MS ;

Meyer, SS ;

Page, LA ;

Puchalla, JL ;

Ruhl, JE ;

Silverberg, RF .

ASTROPHYSICAL JOURNAL, 1996, 456 (02) :L71-L74

[3] A balloon-borne millimeter-wave telescope for cosmic microwave background anisotropy measurements [J].

Fixsen, DJ ;

Cheng, ES ;

Cottingham, DA ;

Folz, WC ;

Inman, CA ;

Kowitt, MS ;

Meyer, SS ;

Page, LA ;

Puchalla, JL ;

Ruhl, JE ;

Silverberg, RF .

ASTROPHYSICAL JOURNAL, 1996, 470 (01) :63-77

[4] DEGREE-SCALE ANISOTROPY IN THE COSMIC MICROWAVE BACKGROUND - SP94 RESULTS [J].

GUNDERSEN, JO ;

LIM, M ;

STAREN, J ;

WUENSCHE, CA ;

FIGUEIREDO, N ;

GAIER, TC ;

KOCH, T ;

MEINHOLD, PR ;

SEIFFERT, MD ;

COOK, G ;

SEGALE, A ;

LUBIN, PM .

ASTROPHYSICAL JOURNAL, 1995, 443 (02) :L57-L60

[5] Acoustic signatures in the cosmic microwave background [J].

Hu, W ;

White, M .

ASTROPHYSICAL JOURNAL, 1996, 471 (01) :30-51

[6] Cosmological-parameter determination with microwave background maps [J].

Jungman, G ;

Kamionkowski, M ;

Kosowsky, A ;

Spergel, DN .

PHYSICAL REVIEW D, 1996, 54 (02) :1332-1344

[7] DETERMINATION OF INFLATIONARY OBSERVABLES BY COSMIC MICROWAVE BACKGROUND ANISOTROPY EXPERIMENTS [J].

KNOX, L .

PHYSICAL REVIEW D, 1995, 52 (08) :4307-4318

[8] A measurement of the angular power spectrum of the anisotropy in the cosmic microwave background [J].

Netterfield, CB ;

Devlin, MJ ;

Jarosik, N ;

Page, L ;

Wollack, EJ .

ASTROPHYSICAL JOURNAL, 1997, 474 (01) :47-66

[9]

PRESS WH, 1992, FORTRAN ART SCI COMP

[10] ANISOTROPY IN THE MICROWAVE SKY AT 90 GHZ - RESULTS FROM PYTHON']PYTHON II [J].

RUHL, JE ;

DRAGOVAN, M ;

PLATT, SR ;

KOVAC, J ;

NOVAK, G .

ASTROPHYSICAL JOURNAL, 1995, 453 (01) :L1-L4